Heard nothing but great things about the 2010's, both v6's and GT's. Great cars whose fit an finish was greatly improved from the previous generations.
Tuners are great mods for your car. A handheld tuner can be used to adjust for gear ratios/tire sizes, adjust a/f ratios, remove rev limiters, as well as gain some hp and tq depending on the fuel octane. You can also improve some mpgs with a tuner.
Other mods like exhaust and a CAI will be more effective after a tune as well. I've heard of 05+ cars getting +30hp just from a CAI and tune!
12 Black GT500 SVT PP l 2.6 Pulley/Idler l Airaid l o/r X l 305 NT555R's l Recaros l
04 Azure Blue Mach 1 / 03 Sonic Blue 3.8 / 14 Sterling Grey F150 FX4 402A 5.0 / 11 GT500 R.I.P.